Every comment posted on social media, every news article shared, and every successful online purchase leaves a mark. This data trail reveals a detailed picture of who you are and what you like. All of ...

A fingerprint scanner is a small electronic device that guards your computer from intruders. You place your fingertip on the reader; it scans your fingerprint and compares it to the prints stored in ...

Windows Hello gives Windows users an alternate way to log into their devices and applications using a fingerprint, iris scan or facial recognition. Here’s what the technology does, who uses it and the ...

Enjoy our content? Make sure to set Android Central as a preferred source in Google Search so you can stay up-to-date on the latest news, reviews, features, and more. Welcome to Ask Jerry, where we ...